Disc Spring, Belleville Spring Washer, Stainless Steel, Finish Plain, Min. Inside Dia. 0.688 In, Max. Outside Dia. 2 In, Thickness 0.125 In, Overall Height 0.161 In, Load at Deflection 2165 Lbs., Deflection at Load 0.029 In, Calculated Load at Flat 3136 Lbs., Package Quantity 10